ATE534882T1 - Sprengzündungsschutzschaltung - Google Patents

Sprengzündungsschutzschaltung

Info

Publication number
ATE534882T1
ATE534882T1 AT08726726T AT08726726T ATE534882T1 AT E534882 T1 ATE534882 T1 AT E534882T1 AT 08726726 T AT08726726 T AT 08726726T AT 08726726 T AT08726726 T AT 08726726T AT E534882 T1 ATE534882 T1 AT E534882T1
Authority
AT
Austria
Prior art keywords
protection circuit
tvs
igniter
ignition protection
explosive ignition
Prior art date
Application number
AT08726726T
Other languages
English (en)
Inventor
Mark Jurras
Original Assignee
Dyno Nobel Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dyno Nobel Inc filed Critical Dyno Nobel Inc
Application granted granted Critical
Publication of ATE534882T1 publication Critical patent/ATE534882T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B3/00—Blasting cartridges, i.e. case and explosive
    • F42B3/10—Initiators therefor
    • F42B3/18—Safety initiators resistant to premature firing by static electricity or stray currents

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Bags (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Emergency Protection Circuit Devices (AREA)
AT08726726T 2007-03-12 2008-03-11 Sprengzündungsschutzschaltung ATE534882T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89431207P 2007-03-12 2007-03-12
PCT/US2008/003242 WO2008112235A1 (en) 2007-03-12 2008-03-11 Detonator ignition protection circuit

Publications (1)

Publication Number Publication Date
ATE534882T1 true ATE534882T1 (de) 2011-12-15

Family

ID=39587038

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08726726T ATE534882T1 (de) 2007-03-12 2008-03-11 Sprengzündungsschutzschaltung

Country Status (13)

Country Link
US (1) US8166879B2 (de)
EP (1) EP2122295B1 (de)
CN (1) CN101680734B (de)
AT (1) ATE534882T1 (de)
AU (1) AU2008226862B2 (de)
BR (1) BRPI0808770A2 (de)
CA (1) CA2680455C (de)
CL (2) CL2008000720A1 (de)
MX (1) MX2009009613A (de)
MY (1) MY151153A (de)
PE (1) PE20081824A1 (de)
WO (1) WO2008112235A1 (de)
ZA (1) ZA200906375B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2959809B1 (fr) * 2010-05-10 2013-07-05 Saint Louis Inst Dispositif de mise a feu pour un initiateur
SI2651855T1 (sl) * 2010-12-17 2016-12-30 Rock Breaking Technology Co (Rob Tech) Ltd. Sistem za razbijanje (rušenje-lomljenje-razcepljanje) kamnine in betona
WO2012087866A1 (en) * 2010-12-20 2012-06-28 Dyno Nobel Inc. Detonator ignition protection and detection circuit
US8922973B1 (en) 2013-08-26 2014-12-30 Sandia Corporation Detonator comprising a nonlinear transmission line
US9784232B1 (en) * 2016-04-01 2017-10-10 Marshall Electric Corp. Forced frequency ignition system for an internal combustion engine
CN113686214B (zh) * 2021-08-19 2023-07-21 融硅思创(北京)科技有限公司 一种基于半导体桥的无点火药数码电子雷管

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3022446A (en) * 1958-09-22 1962-02-20 Olin Mathieson Detonator device
SE378139B (de) * 1973-11-27 1975-08-18 Bofors Ab
US3948143A (en) * 1974-07-24 1976-04-06 Olsen Charles R Electropyrotechnic link
US4495848A (en) * 1981-07-06 1985-01-29 The United States Of America As Represented By The Secretary Of The Navy Pyro-gun
FR2518351B1 (fr) 1981-12-16 1985-06-21 Rhone Poulenc Spec Chim Procede et appareil de chauffage de liquide dielectrique ou pratiquement dielectrique et emploi dudit appareil pour le chauffage notamment de fluide caloporteur
US5587550A (en) * 1995-03-23 1996-12-24 Quantic Industries, Inc. Internally timed, multi-output impulse cartridge
US5616881A (en) * 1995-05-30 1997-04-01 Morton International, Inc. Inflator socket pin collar for integrated circuit initaitor with integral metal oxide varistor for electro-static discharge protections
US5631439A (en) * 1995-06-07 1997-05-20 Tracor Aerospace, Inc. Multiple squib assembly
FR2738334A1 (fr) * 1995-09-05 1997-03-07 Motorola Semiconducteurs Dispositif allumeur a semiconducteur, pour declenchement pyrotechnique, et procede de formation d'un tel dispositif
US5932832A (en) * 1996-04-15 1999-08-03 Autoliv Asp, Inc. High pressure resistant initiator with integral metal oxide varistor for electro-static discharge protection
US6739264B1 (en) * 2002-11-04 2004-05-25 Key Safety Systems, Inc. Low cost ignition device for gas generators
US20110002078A1 (en) * 2007-06-09 2011-01-06 Lansburg David F Low-voltage-insensitive electro-pyrotechnic device

Also Published As

Publication number Publication date
AU2008226862B2 (en) 2012-08-16
ZA200906375B (en) 2010-05-26
MY151153A (en) 2014-04-30
CA2680455C (en) 2013-11-19
CL2008000721A1 (es) 2008-08-08
AU2008226862A1 (en) 2008-09-18
US20120079956A1 (en) 2012-04-05
EP2122295B1 (de) 2011-11-23
CN101680734B (zh) 2014-04-09
US8166879B2 (en) 2012-05-01
CA2680455A1 (en) 2008-09-18
EP2122295A1 (de) 2009-11-25
BRPI0808770A2 (pt) 2014-09-16
CL2008000720A1 (es) 2008-11-28
WO2008112235A1 (en) 2008-09-18
PE20081824A1 (es) 2009-02-05
CN101680734A (zh) 2010-03-24
MX2009009613A (es) 2009-09-21

Similar Documents

Publication Publication Date Title
CN110044224B (zh) 一种无发火电容的电子雷管及其起爆系统
FR2911719B1 (fr) Dispositif d'interruption/enclenchement d'un circuit electrique
ATE534882T1 (de) Sprengzündungsschutzschaltung
EP3906615A4 (de) Spannungsschutzschaltung zur verhinderung des ausbrennens eines leistungsverstärkers und elektronische vorrichtung damit
WO2007124079A3 (en) Esd clamp control by detection of power state
WO2012011995A3 (en) Spark gap isolated, rf safe, primary explosive detonator for downhole applications
SE0401780D0 (sv) Skyddskrets
EP2889970A3 (de) Verbesserter hochenergetischer Zündfunkenzünder
RU2013139675A (ru) Электрический прибор для защиты трехфазной нагрузки от коротких замыканий в трехфазной системе
CN209978744U (zh) 一种无发火电容的电子雷管
CL2019000348A1 (es) Detonador electrónico mejorado, modulo de ignición electrónico (eim) y circuito de disparo para seguridad mejorada de voladura
CN204831040U (zh) 电雷管安全点火电路
WO2012097205A3 (en) Corona ignition system having selective arc
MX2009009614A (es) Circuito de proteccion de la ignicion de un etonador.
CZ2012580A3 (cs) Zapojení zapalovacího obvodu přepěťové ochrany
ATE498106T1 (de) Elektro-pyrotechnischer zünder
WO2012013544A3 (en) Ignition circuit for igniting a plasma fed with alternating power
KR20120052824A (ko) 바리스터가 내장된 스파크 기폭장치
CN103411484A (zh) 一种电子雷管安全点火控制电路
KR20120053595A (ko) 바리스터가 내장된 전기뇌관
US20120186478A1 (en) Firing device for an initiator
ES2527441T3 (es) Dispositivo de protección de instalaciones eléctricas contra las sobretensiones provisto de un explosor asociado a un circuito de pre puesta en marcha
CN105423834B (zh) 双路恒流点火驱动电路
RU129159U1 (ru) Комбинированная система зажигания
RU102102U1 (ru) Электроинициатор